1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2*4882a593Smuzhiyun #ifndef _ASM_IA64_SWAB_H 3*4882a593Smuzhiyun #define _ASM_IA64_SWAB_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun /* 6*4882a593Smuzhiyun * Modified 1998, 1999 7*4882a593Smuzhiyun * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co. 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #include <linux/types.h> 11*4882a593Smuzhiyun #include <asm/intrinsics.h> 12*4882a593Smuzhiyun #include <linux/compiler.h> 13*4882a593Smuzhiyun __arch_swab64(__u64 x)14*4882a593Smuzhiyunstatic __inline__ __attribute_const__ __u64 __arch_swab64(__u64 x) 15*4882a593Smuzhiyun { 16*4882a593Smuzhiyun __u64 result; 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun result = ia64_mux1(x, ia64_mux1_rev); 19*4882a593Smuzhiyun return result; 20*4882a593Smuzhiyun } 21*4882a593Smuzhiyun #define __arch_swab64 __arch_swab64 22*4882a593Smuzhiyun __arch_swab32(__u32 x)23*4882a593Smuzhiyunstatic __inline__ __attribute_const__ __u32 __arch_swab32(__u32 x) 24*4882a593Smuzhiyun { 25*4882a593Smuzhiyun return __arch_swab64(x) >> 32; 26*4882a593Smuzhiyun } 27*4882a593Smuzhiyun #define __arch_swab32 __arch_swab32 28*4882a593Smuzhiyun __arch_swab16(__u16 x)29*4882a593Smuzhiyunstatic __inline__ __attribute_const__ __u16 __arch_swab16(__u16 x) 30*4882a593Smuzhiyun { 31*4882a593Smuzhiyun return __arch_swab64(x) >> 48; 32*4882a593Smuzhiyun } 33*4882a593Smuzhiyun #define __arch_swab16 __arch_swab16 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun #endif /* _ASM_IA64_SWAB_H */ 36